C# Class PurplePen.OctreeQuantizer.Octree

Class which does the actual quantization

Public Methods

Method	Description
AddColor ( Color32 pixel ) : void	Add a given color value to the octree
GetPaletteIndex ( Color32 pixel ) : int	Get the palette index for the passed color
Octree ( int maxColorBits ) : System	Construct the octree
Palletize ( int colorCount ) : ArrayList	Convert the nodes in the octree to a palette with a maximum of colorCount colors
Reduce ( ) : void	Reduce the depth of the tree

Method	Description
TrackPrevious ( OctreeNode node ) : void	Keep track of the previous node that was quantized

Add a given color value to the octree

public AddColor ( Color32 pixel ) : void
pixel	Color32
return	void

Get the palette index for the passed color

public GetPaletteIndex ( Color32 pixel ) : int
pixel	Color32
return	int

Construct the octree

public Octree ( int maxColorBits ) : System
maxColorBits	int	The maximum number of significant bits in the image
return	System

Convert the nodes in the octree to a palette with a maximum of colorCount colors

public Palletize ( int colorCount ) : ArrayList
colorCount	int	The maximum number of colors
return	System.Collections.ArrayList

Reduce the depth of the tree

public Reduce ( ) : void
return	void

Keep track of the previous node that was quantized

protected TrackPrevious ( OctreeNode node ) : void
node	OctreeNode	The node last quantized
return	void